2011,2012 Dodge Ram 2500/3500 Cummins Complete Exhaust replacement from the Turbo all the way back. All Stainless steel construction features off road only Cat and DPF replacement pipes and after DPF full Magnaflow (16383) 4 inch stainless exhaust. Sensor bungs and optional plugs are included. Optional muffler or swap in straight pipe, both included..
Also combinable with a 5" after dpf exhaust or a dual after DPF exhaust.
For the ultimate, add a Mads Smarty programmer